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This paper mainly puts forward an evaluation method for development and utilization (D&U) of government information resources (GIR) based on the information resources lifecycle, which can be divided into six stages: planning, acquisition, processing, dissemination and utilization, storage and maintenance, and disposition and destruction. The paper defines the meaning of each stage and also the...
To effectively manage and improve the product developing process quality, a quantitative quality model is proposed for sequential iterative processes. To estimate and manage the expected process quality, a quality estimate simulation model and a quality improvement simulation model are established. Experiment results for process quality estimate and improvement are presented by an example of software...
During the CMMI perform, quality assurance is realized by two aspects: monitor, control and review the development process of a product, and test product requirements. In order to insure the correctness and validity of the product quality assurance, this paper presents a product verification method which needs to build two process models: product development process model and product requirement process...
During CMMI (Capability Maturity Model Integration) performance in high maturity organizations, it is necessary to build five basic process performance models: lifecycle model, quality model, resource model, measurement model, and control model, in order to estimate, predict, monitor and control the cost, schedule and quality quantitatively and efficiently in project management. After presenting the...
In order to plan and manage the process of software test, it is necessary to estimate the test process time exactly. An improved process time estimate model was proposed based on analyzing other process models. The model takes into account the effects of rework possibilities and rework impact factors on the process time. What makes the proposed model different from others is that the rework impact...
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